Plumbing 101: Trenchless vs. Traditional Sewer Repair

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Being a homeowner is not an easy task because you have to be considerate of everything from A to Z.

One such responsibility is ensuring that your sewers are not clogging or backing up. Sewer repair is not exactly a job anyone looks forward to; however, if you have to do it, you might as well do it right.

There are different techniques in the books that can help you with sewer repair, the most popular ones being traditional excavation or trench less repair technology. Both techniques, however, come with their pros and cons.

We have made the understanding process easier for you. Here is how trench less and traditional sewer repairs compare.

  • Technique

In traditional sewer repair, the old damaged pipe is excavated and replaced by a new pipe, which is directly laid and installed in the hole.

In trench less technology there is no need to excavate because you can repair your pipe with the help of a couple of small access holes. The trench less technique involves pipe lining and pipe bursting, depending on the issue that needs fixing.

  • Excavation

Traditional repairs require proper excavation. Excavation is an extensive process that destroys everything from landscapes and gardens to driveways and even buildings. Trench less sewer line repair avoids excavation and instead uses access pipes for repair, causing minimal destruction or surrounding areas.

  • Cost

When it comes to cost distribution, the financials add up in both processes at different phases, so there is no exact estimate available. However, the costs do exceed traditional repairs because the surrounding areas need to be mended as well following the completion of conventional repairing.

The added work increases the cost of the process as well. Trench less repairs are minimally invasive in terms of land involvement, so there are no additional expenses in restoring damaged property.

  • Durability and Time

The durability of both techniques falls in the same category despite the difference in the utilized method. However, when it comes to time, trench less repairs are much quicker. They efficiently complete within one to three days.

Traditional repair, on the other hand, is more extensive and thus requires more time to administer completely. Often projects can last as long as weeks depending on the nature of the work being done as well as the extent of the damage. It is not the actual process of traditional repairing that needs time to be completed, but in fact, procedures such as excavation, cleanup, and restoration that involve multiple parties and hence consume more time than initially perceived.

  • Suitability

Both traditional and trench less sewer repairs are suitable for different processes. While traditional repair might not be the best option in terms of technicalities, specific sewage repair issues call for traditional repairing. Similarly, trench less repairs are excellent in terms of costs and time. Conversely, when it comes to choosing the option that suits your needs, you must decide on what works best for your situation instead of just listing down the pros and cons. Seek help from a professional to finalize your decision.

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Now that we have discussed some of the basics of traditional and trench less sewer line repair, here is a comparison of their pros and cons.

  • Traditional Repair


Traditional repair is relatively less pricey in terms of labor costs because technicians can identify the exact spot that needs repairing and know precisely where to dig.


The most significant disadvantage of traditional sewage line repair is that it is massively invasive and involves digging up surrounding landscapes, which need repairing afterward as well. Such damage is hard to make up for, especially if you are on a budget.

  • Trench less Repair


Trench less sewer line repair uses modern technology, which is much quicker and less invasive. As a result, it allows targeted action is problematic areas without excess damage to surrounding landscapes.


Trench less repairs can be slightly more expensive. However, if you add up the cost of repairing landscapes, there is not much of a difference, and your cost might balance out. Apart from costs, often, certain issues cannot be fixed using trench less repairs, so you have no other option but to opt for traditional repair techniques.

  • Parting Thoughts

Innovative technology and modern techniques have changed the way sewage repair is done nowadays. Regardless of the method you opt for, it is prudent to contact a qualified sewage repair professional for consultation before finalizing your decision. Pull out every stop to ensure that you let the right person or company take care of your issue.

We suggest recommendations from those close to you, including friends, family, and neighbors. Do your homework by looking into those recommendations online. Make the process easier for you and shortlist the good ones. Once you have a list, contact them and inquire about their expertise in your problem area as well as intended expenses.

Plumbing is an issue not to be dealt with lightly. Treat it right with the help of the best plumber in the market.

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